[vsnet-obs 21358] V485 Cen observations by Garradd

[Taichi Kato <tkato>]

V485 Cen observations by Garradd

  Data kindly provided by G. Garradd obtained during the recent outburst
(announced in vsnet-alert).  Hump structure up to 0.3 mag was recorded.

Dear Taichi, here is my photometry of V485 from 990618. I had quite a lot 
of cloud that night, hence the short run, cloud interfered with 
approximately the last 20 minutes of imaging.

Regards, Gordon


OBS G. J. Garradd, Loomberah NSW Australia
TEL 0.45-m f/5.4 reflector + CCD, unfiltered
Some cloud interference

Comp1 = GSC 7253 1566

  Julian Day   V485  comp1
2451347.923247 16.30 12.61
2451347.923791 16.27 12.64
2451347.924334 16.46 12.63
2451347.924878 16.43 12.57
2451347.925422 16.42 12.63
2451347.928438 16.44 12.68
2451347.929410 16.47 12.63
2451347.930012 16.44 12.61
2451347.930613 16.40 12.57
2451347.931215 16.36 12.61
2451347.931817 16.37 12.67
2451347.932419 16.40 12.61
2451347.933021 16.39 12.60
2451347.933623 16.37 12.61
2451347.934225 16.39 12.59
2451347.934826 16.32 12.63
2451347.935428 16.42 12.65
2451347.936030 16.45 12.65
2451347.936632 16.39 12.63
2451347.937234 16.50 12.69
2451347.937847 16.40 12.64
2451347.938449 16.36 12.60
2451347.939051 16.40 12.71
2451347.939653 16.42 12.64
2451347.940255 16.36 12.68
2451347.940856 16.39 12.64
2451347.941458 16.43 12.66
2451347.942060 16.34 12.66
2451347.942662 16.42 12.70
2451347.943264 16.32 12.63
2451347.943866 16.33 12.67
2451347.944468 16.30 12.66
2451347.945069 16.28 12.60
2451347.945683 16.37 12.67
2451347.946285 16.39 12.65
2451347.946887 16.32 12.65
2451347.947488 16.30 12.58
2451347.948090 16.38 12.65
2451347.948692 16.34 12.53
2451347.949294 16.30 12.61
2451347.949896 16.39 12.68
2451347.950498 16.37 12.63
2451347.951100 16.36 12.59
2451347.951701 16.31 12.64
2451347.952303 16.34 12.70
2451347.952905 16.34 12.62
2451347.953519 16.31 12.64
2451347.954120 16.33 12.57
2451347.954722 16.40 12.66
2451347.955324 16.38 12.62
2451347.955926 16.31 12.63
2451347.957130 16.31 12.57
2451347.957731 16.38 12.60
2451347.958935 16.31 12.55
2451347.959537 16.39 12.57
2451347.960150 16.32 12.70
2451347.961366 16.43 12.67
2451347.961979 16.34 12.56
2451347.962581 16.29 12.56
2451347.963796 16.38 12.56
2451347.964410 16.39 12.53
2451347.966238 16.59 12.67
2451347.967454 16.43 12.66
2451347.968056 16.46 12.66
2451347.970498 16.35 12.62
2451347.971100 16.54 12.66
2451347.971713 16.48 12.66
2451347.972315 16.47 12.66
2451347.972928 16.36 12.61
2451347.973542 16.51 12.62

---

  The comparison star is:

GSC7253.1566 125708.32 -331109.6 (2000.0) 13.36 0
GSC7253.1566 125708.34 -331109.8 (2000.0) 13.30 0
USNO0525.13049741 125708.334 -331109.73 (2000.0) 10.6 12.6
USNO0525.13050086 125709.698 -331104.47 (2000.0) 17.7 19.4
125708.2 -331109 (2000.0) 12.39 LONEOS V485CenE(11) 1.23 - -

  magnitude 11.77 is adopted for the following reduction:

CENV485 960618.423247 15.46C GAR
CENV485 960618.423791 15.40C GAR
CENV485 960618.424334 15.60C GAR
CENV485 960618.424878 15.63C GAR
CENV485 960618.425422 15.56C GAR
CENV485 960618.428438 15.53C GAR
CENV485 960618.429410 15.61C GAR
CENV485 960618.430012 15.60C GAR
CENV485 960618.430613 15.60C GAR
CENV485 960618.431215 15.52C GAR
CENV485 960618.431817 15.47C GAR
CENV485 960618.432419 15.56C GAR
CENV485 960618.433021 15.56C GAR
CENV485 960618.433623 15.53C GAR
CENV485 960618.434225 15.57C GAR
CENV485 960618.434826 15.46C GAR
CENV485 960618.435428 15.54C GAR
CENV485 960618.436030 15.57C GAR
CENV485 960618.436632 15.53C GAR
CENV485 960618.437234 15.58C GAR
CENV485 960618.437847 15.53C GAR
CENV485 960618.438449 15.53C GAR
CENV485 960618.439051 15.46C GAR
CENV485 960618.439653 15.55C GAR
CENV485 960618.440255 15.45C GAR
CENV485 960618.440856 15.52C GAR
CENV485 960618.441458 15.54C GAR
CENV485 960618.442060 15.45C GAR
CENV485 960618.442662 15.49C GAR
CENV485 960618.443264 15.46C GAR
CENV485 960618.443866 15.43C GAR
CENV485 960618.444468 15.41C GAR
CENV485 960618.445069 15.45C GAR
CENV485 960618.445683 15.47C GAR
CENV485 960618.446285 15.51C GAR
CENV485 960618.446887 15.44C GAR
CENV485 960618.447488 15.49C GAR
CENV485 960618.448090 15.50C GAR
CENV485 960618.448692 15.58C GAR
CENV485 960618.449294 15.46C GAR
CENV485 960618.449896 15.48C GAR
CENV485 960618.450498 15.51C GAR
CENV485 960618.451100 15.54C GAR
CENV485 960618.451701 15.44C GAR
CENV485 960618.452303 15.41C GAR
CENV485 960618.452905 15.49C GAR
CENV485 960618.453519 15.44C GAR
CENV485 960618.454120 15.53C GAR
CENV485 960618.454722 15.51C GAR
CENV485 960618.455324 15.53C GAR
CENV485 960618.455926 15.45C GAR
CENV485 960618.457130 15.51C GAR
CENV485 960618.457731 15.55C GAR
CENV485 960618.458935 15.53C GAR
CENV485 960618.459537 15.59C GAR
CENV485 960618.460150 15.39C GAR
CENV485 960618.461366 15.53C GAR
CENV485 960618.461979 15.55C GAR
CENV485 960618.462581 15.50C GAR
CENV485 960618.463796 15.59C GAR
CENV485 960618.464410 15.63C GAR
CENV485 960618.466238 15.69C GAR
CENV485 960618.467454 15.54C GAR
CENV485 960618.468056 15.57C GAR
CENV485 960618.470498 15.50C GAR
CENV485 960618.471100 15.65C GAR
CENV485 960618.471713 15.59C GAR
CENV485 960618.472315 15.58C GAR
CENV485 960618.472928 15.52C GAR
CENV485 960618.473542 15.66C GAR

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